- Identification and Conversion of Font-Data in Indian Languages, Nov 2-4, ICUDL 2007, Pittsburgh, USA.
- Significance of Early Tagged Contextual Grapheme, Sphinx Lunch, CMU, Oct 2007.
- Extraction of Linguistic Information from Acoustic Data, Open House, LTI, CMU, April 2007.
- Segmentation of Large Audio Files, Sphinx Lunch, CMU, March 2007.
- Overview of Building Voices, Tutorial on ASR and TTS, ICON 2004, Hyderabad, India, 2004.